Question # 1

The weight of a body is 100 N its weight on moon is :

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0.17 Kg

1.7 N

17 N

170 N

The right angle triangle length of bas is 4 cm and its hypotenuse is 5 cm, then length of perpendicular is:

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1 cm

3 cm

9 cm

20 cm

When 10 N along positive x-axis and 7 N along negative x-axis are added by head to tail rule. The resultant force is:

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17 N

10 N

7N

3 N

Birds are able to fly on ____________

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Radiations

Thermals

Air

Layers

Those objects which do not conduct electricity are called.

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Insulator

Semi conductor

Nil

Conduct

The amount of heat absorb by body depends on the :

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Colour of the surface

Nature of surface

Texture of surface

Both A and B

Work is zero when "F" and "S" will be:

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Parallel

Perpendicular

Anti parallel

Tangent

Gravitational force is a:

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Electric force

Magnetic force

Reactional force

Electromotive force.

The unit of Heat is:

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Kelvin

Joule

Jkg^-1 K^-1

kg

GPS system consists of earth satellites:

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4

20

24

30

Graph is plotted between ........ variable.

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1

2

3

4

When a substance is changed from its solid state to liquid state by adding heat, the process is called

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Melting

Fusion

Freezing

A and B both

When a horse pulls a cart , the action is on the :

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Cart

Earth

Man

Earth & cart

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